A seismometer is an instrument that records the shaking of the Earth's surface caused by seismic waves. The term seismograph usually refers to the combined seismometer and recording device. The first ...

A new study has seen scientists unexpectedly find that the inner core of our planet is changing its physical nature. The ...

A massive meteor strike on Mars sent shockwaves across the planet, revealing that some of its tremors weren’t tectonic but ...

Blasts from quarry or mining activity can also produce seismic waves that look like earthquakes. Natural phenomena such as storms can also cause ground vibrations. These ground vibrations from such ...

For decades, scientists have been building up a better picture of Earth's interior by using seismographs — 3D images created by measuring how seismic waves from earthquakes reverberate deep ...

A team of scientists deployed underwater seismographs near Santorini’s Kolumbo volcano to monitor seismic activity after ...

A 7.6-magnitude earthquake in the Caribbean Sea registered on a seismograph in Hardin County Saturday ... An increase in earthquake activity in the New Madrid Seismic Zone, which includes Western ...

The earthquake was detected by a seismograph in Sonora ... An increase in earthquake activity in the New Madrid Seismic Zone, which includes Western Kentucky, was observed in November and December ...